Home / 3,568,881.92-5,354,064.37-1,622,682.95

Finding the Fourth Proportional to 3,568,881.92, 5,354,064.37 and 1,622,682.95

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Solution

The fourth proportional to 3,568,881.92, 5,354,064.37 and 1,622,682.95 is: 2,434,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,881.92 : 5,354,064.37 = 1,622,682.95 : x
  2. Step 2: Convert to fraction form
    3,568,881.92/5,354,064.37 = 1,622,682.95/x
  3. Step 3: Cross multiply
    3,568,881.92x = 5,354,064.37 × 1,622,682.95
  4. Step 4: Simplify right side
    3,568,881.92x = 8,687,948,995,961.67
  5. Step 5: Solve for x
    x = 8,687,948,995,961.67/3,568,881.92
  6. Step 6: Final answer
    x = 2,434,361.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.